var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"4wrDH9IOoJxBlyzk","timestamp":1731813947,"url":"m.cengbang.com%2Fchanpin%2Fbiyadi%2Fbydddrc.html","signature":"58f5a40124ab9ff97dea8f88c28b9c5396a1c683","rawString":"jsapi_ticket=&noncestr=4wrDH9IOoJxBlyzk&timestamp=1731813947&url=m.cengbang.com%2Fchanpin%2Fbiyadi%2Fbydddrc.html"}